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Samsung UH052EAMT Installation Manual

System air conditioner (cool and heat)
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INSTALLATION MANUAL

MANUAL DE INSTALACIÓN
MANUEL D'INSTALLATION
MANUALE D'INSTALLZIONE
MANUAL DE INSTALAÇÃO
INSTALLATIONS-HANDBUCH
E°XEIPI¢IO E°KATA™TA™H™
àçëíêìäñàü èé ìëíÄçéÇäÖ
UH052EAMT
UH070EAMT
System Air Conditioner
(Cool and Heat)
Aire acondicionado sistemático
(Enfriamiento y Calefacción)
Climatiseur numérique multifonctionnel
(Refroidissement et Chauffage)
Sistema Aria Condizionata
(Fresca e Calore)
Sistema Ar Condicionado
(Arrefecimento e Aquecimento)
Klimaanlage System
(Kühlen und Heizen)
™‡ÛÙËÌ· ∫ÏÈÌ·ÙÈÛÌÔ‡
(æ‡Í˘ Î·È £¤ÚÌ·ÓÛ˘)
ëËÒÚÂÏÌ˚È ÇÓÁ‰Û¯Ì˚È äÓ̉ˈËÓÌÂ
(éı·ʉÂÌËÂ Ë Ó·Ó„‚)
E S F I P D G R DB98-14412A(5)

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Summary of Contents for Samsung UH052EAMT

  • Page 1: Installation Manual

    INSTALLATION MANUAL MANUAL DE INSTALACIÓN MANUEL D’INSTALLATION MANUALE D’INSTALLZIONE MANUAL DE INSTALAÇÃO INSTALLATIONS-HANDBUCH E°XEIPI¢IO E°KATA™TA™H™ àçëíêìäñàü èé ìëíÄçéÇäÖ UH052EAMT UH070EAMT System Air Conditioner (Cool and Heat) Aire acondicionado sistemático (Enfriamiento y Calefacción) Climatiseur numérique multifonctionnel (Refroidissement et Chauffage) Sistema Aria Condizionata...
  • Page 2 Type of outdoor unit Design Heat UH052EAMT R410A UH070EAMT pump Model Cooling R410A only...

  • Page 3: Table Of Contents

    Contents Chapter Preparation for outdoor unit installation ..... 5 Deciding on where to install the outdoor unit ....6 Outdoor unit installation .
  • Page 4 Chapter Preparation for outdoor unit installation ... 5 Deciding on where to install the outdoor unit ..6 Outdoor unit installation ..... . . 8 Connecting the cable .

  • Page 5: Preparation For Outdoor Unit Installation

    Preparation for outdoor unit installation Moving the Outdoor Unit by Wire Rope Wire rope Fasten the outdoor unit by two 8m or longer wire ropes as shown at the figure. To protect damage or scratches, insert Plate protection cloth a piece of cloth between the outdoor unit and rope, then move the unit.

  • Page 6: Deciding On Where To Install The Outdoor Unit

    Deciding on where to install the outdoor unit Outdoor Unit The outdoor unit must not be placed on its side or upside down, as the com- pressor lubrication oil will run into the cooling circuit and seriously damage the unit. Choose a location that is dry and sunny, but not exposed to direct sunlight or strong winds.
  • Page 7 Space Requirements for Outdoor Unit If there is no obstacle around the outdoor unit... Unit : mm or more or more or more or more or more or more or more or more or more Front or more Front 1000 or more or more "...

  • Page 8: Outdoor Unit Installation

    Outdoor unit installation The outdoor unit must be installed on a rigid and stable base to avoid any increase in the noise level and vibration, particularly if the outdoor unit is to be installed in a location exposed to strong winds or at a height, the unit must be fixed to an appropriate support(wall or ground).
  • Page 9 Make a drain outlet around the base for outdoor unit drainage. If the outdoor unit is installed on the roof, you have to check the ceiling strength and waterproof the unit. Outdoor Unit Outdoor Unit Support Anchor bolt Base Surface...

  • Page 10: Connecting The Cable

    Connecting the cable Two electronic cables must be connected to the outdoor unit. The connection cord between indoor unit and outdoor unit. The power cable between outdoor unit and auxiliary circuit breaker. Specially for Russian and European market, before installation, the supply authority should be consulted to determine the supply system impendance to ensure compliance.
  • Page 11 Power Cable Specifications Power Supply Type of 3 Phase Single Phase Earth outdoor Cable Power Max/Min Power Power Max/Min Power unit MCCB Length MCCB Length Supply Cable Supply Cable Ø 1.6mm, 1 Wire 2.0mm Frame: 2 Wires or less 220- 242/ 240V~ Trip:...
  • Page 12 Connecting the cable (cont.) Wiring Diagram of Power Cable When using ELB for 1 phase Power Supply MCCB Electrical component box MCCB Cable clamp Communication Connection cord 1 Phase Cable Power Cable Indoor Unit When using ELBs for 3 phase and 1 phase The diagram of 3 phases and 4 wires (originally manufactured) Power Supply...
  • Page 13 When using an ELB for 3 phase 4 wires Power Supply MCCB High Pressure Switch Electrical component box 3 Phase 4 Wires Connector Fuse MCCB Cable clamp Communication Connection cord 3 Phase 4 Wires Cable Power Cable Indoor Unit (AC 380V) You should connect the power cable into the power cable terminal and fasten it with a clamp.
  • Page 14 Connecting the cable (cont.) Wiring Diagram of Connection Cord FH052EAMT / FH070EAMT Indoor Unit 1 Indoor Unit 2 Outdoor Unit - Max. length of communication cable : 120m - Whole length of cable : 240m...

  • Page 15: Connecting The Refrigerant Pipe

    Connecting the refrigerant pipe Refrigerant Piping System (i.e. 2 indoor units) Refnet joint Pipe length or height Refrigerant piping system table UH052EAMT UH070EAMT Max. allowable Actual pipe L0+L1(L1≥L2) or L0+L2(L1≤L2) 30m or less length length 15m or less Allowable Actual pipe...

  • Page 16: Connecting Up And Removing Air In The Circuit

    Connecting up and removing air In the circuit The air in the indoor unit and in the pipe must be purged. If air remains in the refrigeration pipes, it will affect the compressor, reduce to cooling capacity and Outdoor unit could lead to a malfunction.

  • Page 17: Cutting / Flaring The Pipes

    Cutting / Flaring the pipes Make sure that you have the required tools available (pipe cutter, reamer, flaring tool and pipe holder). If you wish to shorten the pipes, cut it with a pipe cutter, taking care to ensure that the cut edge remains at a 90° angle with the side of the pipe. Refer to the illustrations below for examples of edges cut correctly and incorrectly.

  • Page 18: Performing Leak Tests

    Performing leak tests Before completing the installation (insulation of the hose and piping), you must check that there are no gas leaks. To check for gas leaks on the... Then, using a leak detector, check the... Outdoor unit Valves on sections A and B. Connecting the drain hose to the outdoor unit When using the air conditioner in the heating mode, ice may accumulate.

  • Page 19: Using Stop Valve

    Using stop valve To Open the Stop Valve Open the cap and turn the stop valve counterclockwise by using a hexagonal wrench. Service port Turn it until the axis is stopped. Do not apply excessive force to the stop valve and always use special instruments.

  • Page 20: Adding Refrigerant

    Adding refrigerant The outdoor unit is loaded with sufficient refrigerant for the standard piping. Thus, refrigerant must be added if the piping is lengthened. This operation can only be performed by a qualified refrigeration specialist. For quantity of adding refrigerant, refer to page 21. Check that the stop valve is closed entirely.
  • Page 21 The quantity of additional refrigerant is variable according to the installation situation. Thus, make sure the outdoor unit situation before adding refrigerant. This operation can only be performed by a qualified refrigeration specialist. Model “Q”(R410A) Indoor unit EAMT Outdoor unit UH052EAMT 25g/m 30g/m 25g/m 30g/m UH070EAMT 30g/m 30g/m 30g/m 35g/m i.e.

  • Page 22: Checking Correct Grounding

    Checking correct grounding If the power distribution circuit does not have an earth or the ground does not comply with specifications, an grounding electrode must be installed. The corresponding accessories are not supplied with the air conditioner. Select an grounding electrode that complies with the specifications given in the illustration.

  • Page 23: Setting Up Option Switches

    Setting up option switches A Type B, C, D Type Display Display Rotary switch Rotary switch Rotary Switch You should display that how many indoor units are connected to the outdoor unit. Refer to the table below, then turn the arrow to appropriate position.
  • Page 24 Setting up option switches (cont.) Reading data indicated on the display Number of Example Item press Display Meaning Adding refrigerant for heat pump models Test operation for heat pump models Adding refrigerant for cooling only models Test operation for cooling only models Pump Down for recovery of refrigerant Reset °C...

  • Page 25: Testing Operations

    Testing operations Check the power supply between the outdoor unit and the auxiliary circuit breaker. Single phase power supply: L, N Three phase power supply: L1, L2, L3 Check the indoor unit. 2-1 Check that you have connected the power and communication cables correctly.
  • Page 26 Testing operations (cont.) Graph of pressure depending on outdoor temperature FH052EAMT/UH052EAMT FH052EAMT/UH052EAMT (Cooling mode) (Heating mode) 34.0 32.0 30.0 28.0 26.0 24.0 7.5m (pipe length) 7.5m (pipe length) 30m (pipe length) 22.0 30m (pipe length) 20.0 -15 -10 Outdoor temperature...
  • Page 27 FH070EAMT/UH070EAMT FH070EAMT/UH070EAMT (Cooling mode) (Heating mode) 34.0 32.0 30.0 28.0 26.0 24.0 7.5m (pipe length) 7.5m (pipe length) 22.0 30m (pipe length) 30m (pipe length) 20.0 Outdoor temperature Outdoor temperature DH070EAM/UH070EAMT DH070EAM/UH070EAMT (Cooling mode) (Heating mode) 7.5m (pipe length) 7.5m (pipe length) 30m (pipe length) 30m (pipe length) Outdoor temperature...

  • Page 28: Troubleshooting

    Troubleshooting Outdoor unit If an error occurs during the operation, it is displayed on the outdoor unit PCB. Display Explanation Remark High temperature of Discharge (Protection control) Error about protection control of outdoor unit High temperature of outdoor heat exchanger (Protection control) COMP DOWN to protect being frozen Error of momentary power failure (disappears when the unit is Off/On) Errors about outdoor unit...
  • Page 29 Chapter Parts list ........30...

  • Page 30: Parts List

    Parts list Receiver & Display Unit Accessories Concealed type Receiver & display unit Wire kit Receiver & STS 2S-2x10 2S-4x12 Owner’s Installation Wire kit display unit tapped screw tapped screw instructions manual Standard type Receiver & display unit Wire kit Receiver &...
  • Page 31 Centralized Controller Accessories Centralized M4x16 tapped Owner’s Installation Cable-tie Cable clamp controller screw instructions manual Function Controller Accessories Function M4x16 tapped Owner’s Installation Cable-tie Cable clamp controller screw instructions manual Transmitter Accessories Transmitter Transmitter com- Installation Transmitter power cable munication cable manual If you would like to install the centralized controller, you must install the transmitter in the outdoor unit.
  • Page 32 THIS AIR CONDITIONER IS MANUFACTURED BY: ESTE AIRE ACONDICIONADO HA SIDO FABRICADO POR: CE CLIMATISEUR EST FABRIQUE PAR: QUESTO CONDIZIONATORE D’ARIA È PRODOTTO DA: ESTE APARELHO DE AR CONDICIONADO É FABRICADO POR: DIESE KLIMAANLAGE IST FABRIZIERT VON: AYTH H ™Y™KEYH KATA™KEYA™THKE A¶O: ùíéí...

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